asthma is long-lasting (chronic) disease of the lungs and airways (bronchi) that affects 5 people in every 100. In children, this figure
is higher and rising. In addition,Asthma is characterised by attacks
of breathlessness, tight chest, wheezing and coughing which are caused by the airways becoming narrowed and inflamed.Therefore,
Asthma can arise at any age, but why some people have the disease and others don't is not known. People with asthma have airways that are more sensitive than normal.
Monica.Halim
Asthma
asthma is long-lasting (chronic) disease of the lungs and airways (bronchi) that affects 5 people in every 100. In children, this figure
is higher and rising. In addition,Asthma is characterised by attacks
of breathlessness, tight chest, wheezing and coughing which are caused by the airways becoming narrowed and inflamed.Therefore,
Asthma can arise at any age, but why some people have the disease and others don't is not known. People with asthma have airways that are more sensitive than normal.